[INFO] fetching crate async-minecraft-ping 0.8.0... [INFO] testing async-minecraft-ping-0.8.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate async-minecraft-ping 0.8.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate async-minecraft-ping 0.8.0 [INFO] finished tweaking crates.io crate async-minecraft-ping 0.8.0 [INFO] tweaked toml for crates.io crate async-minecraft-ping 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-minecraft-ping 0.8.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-minecraft-ping 0.8.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb84b9868f2186425b9e985ebcd08c8229d776e4bda7bd9bc4544e8e0b627ac9 [INFO] running `Command { std: "docker" "start" "-a" "cb84b9868f2186425b9e985ebcd08c8229d776e4bda7bd9bc4544e8e0b627ac9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb84b9868f2186425b9e985ebcd08c8229d776e4bda7bd9bc4544e8e0b627ac9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb84b9868f2186425b9e985ebcd08c8229d776e4bda7bd9bc4544e8e0b627ac9", kill_on_drop: false }` [INFO] [stdout] cb84b9868f2186425b9e985ebcd08c8229d776e4bda7bd9bc4544e8e0b627ac9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e270a935fbec88c22994495c1489434dfea9ba9ea4857ed35cf320f0d9d5818 [INFO] running `Command { std: "docker" "start" "-a" "3e270a935fbec88c22994495c1489434dfea9ba9ea4857ed35cf320f0d9d5818", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.35 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling async-minecraft-ping v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `packet_id` is never read [INFO] [stdout] --> src/protocol.rs:351:9 [INFO] [stdout] | [INFO] [stdout] 350 | pub struct ResponsePacket { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 351 | pub packet_id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `packet_id` is never read [INFO] [stdout] --> src/protocol.rs:404:9 [INFO] [stdout] | [INFO] [stdout] 403 | pub struct PongPacket { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 404 | pub packet_id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `protocol_version`, `address`, and `port` are never read [INFO] [stdout] --> src/server.rs:225:5 [INFO] [stdout] | [INFO] [stdout] 223 | pub struct PingConnection { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 224 | stream: TcpStream, [INFO] [stdout] 225 | protocol_version: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 226 | address: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 227 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.89s [INFO] running `Command { std: "docker" "inspect" "3e270a935fbec88c22994495c1489434dfea9ba9ea4857ed35cf320f0d9d5818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e270a935fbec88c22994495c1489434dfea9ba9ea4857ed35cf320f0d9d5818", kill_on_drop: false }` [INFO] [stdout] 3e270a935fbec88c22994495c1489434dfea9ba9ea4857ed35cf320f0d9d5818 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1206f47c5b8fe27e7c5744baaabf4086667f64b6cdf558497b1a0a3578b53b2e [INFO] running `Command { std: "docker" "start" "-a" "1206f47c5b8fe27e7c5744baaabf4086667f64b6cdf558497b1a0a3578b53b2e", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling async-minecraft-ping v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `packet_id` is never read [INFO] [stdout] --> src/protocol.rs:351:9 [INFO] [stdout] | [INFO] [stdout] 350 | pub struct ResponsePacket { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 351 | pub packet_id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `packet_id` is never read [INFO] [stdout] --> src/protocol.rs:404:9 [INFO] [stdout] | [INFO] [stdout] 403 | pub struct PongPacket { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 404 | pub packet_id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `protocol_version`, `address`, and `port` are never read [INFO] [stdout] --> src/server.rs:225:5 [INFO] [stdout] | [INFO] [stdout] 223 | pub struct PingConnection { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 224 | stream: TcpStream, [INFO] [stdout] 225 | protocol_version: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 226 | address: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 227 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `packet_id` is never read [INFO] [stdout] --> src/protocol.rs:351:9 [INFO] [stdout] | [INFO] [stdout] 350 | pub struct ResponsePacket { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 351 | pub packet_id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `packet_id` is never read [INFO] [stdout] --> src/protocol.rs:404:9 [INFO] [stdout] | [INFO] [stdout] 403 | pub struct PongPacket { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 404 | pub packet_id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `protocol_version`, `address`, and `port` are never read [INFO] [stdout] --> src/server.rs:225:5 [INFO] [stdout] | [INFO] [stdout] 223 | pub struct PingConnection { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 224 | stream: TcpStream, [INFO] [stdout] 225 | protocol_version: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 226 | address: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 227 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.89s [INFO] running `Command { std: "docker" "inspect" "1206f47c5b8fe27e7c5744baaabf4086667f64b6cdf558497b1a0a3578b53b2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1206f47c5b8fe27e7c5744baaabf4086667f64b6cdf558497b1a0a3578b53b2e", kill_on_drop: false }` [INFO] [stdout] 1206f47c5b8fe27e7c5744baaabf4086667f64b6cdf558497b1a0a3578b53b2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e3d3e7f7a856d0fb96985b76d64918d418ef77d5f07c8f266bff335f5891a64c [INFO] running `Command { std: "docker" "start" "-a" "e3d3e7f7a856d0fb96985b76d64918d418ef77d5f07c8f266bff335f5891a64c", kill_on_drop: false }` [INFO] [stderr] warning: field `packet_id` is never read [INFO] [stderr] --> src/protocol.rs:351:9 [INFO] [stderr] | [INFO] [stderr] 350 | pub struct ResponsePacket { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] 351 | pub packet_id: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `packet_id` is never read [INFO] [stderr] --> src/protocol.rs:404:9 [INFO] [stderr] | [INFO] [stderr] 403 | pub struct PongPacket { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 404 | pub packet_id: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `protocol_version`, `address`, and `port` are never read [INFO] [stderr] --> src/server.rs:225:5 [INFO] [stderr] | [INFO] [stderr] 223 | pub struct PingConnection { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 224 | stream: TcpStream, [INFO] [stderr] 225 | protocol_version: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 226 | address: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 227 | port: u16, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `async-minecraft-ping` (lib) generated 3 warnings [INFO] [stderr] warning: `async-minecraft-ping` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_minecraft_ping-0d002660a9f7a245) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests async_minecraft_ping [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e3d3e7f7a856d0fb96985b76d64918d418ef77d5f07c8f266bff335f5891a64c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3d3e7f7a856d0fb96985b76d64918d418ef77d5f07c8f266bff335f5891a64c", kill_on_drop: false }` [INFO] [stdout] e3d3e7f7a856d0fb96985b76d64918d418ef77d5f07c8f266bff335f5891a64c